Change the order of student proposals lists for org admins and mentors. Now the new proposals list shows up at the top. Also don't show the list of new proposals if it's empty.
Change the order of student proposals lists for org admins and mentors. Now the new proposals list shows up at the top. Also don't show the list of new proposals if it's empty.

Patch by: Pawel Solyga
Reviewed by: to-be-reviewed

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%402610

SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange